It is giving error. Reading /home/avneet/qcad/src/src.pro Reading /home/avneet/qcad/src/3rdparty/3rdparty.proProject ERROR: Script bindings not available for Qt version 5.0.1. You can add them to src/scripting/qt-labs-qtscriptgenerator-5.0.1 or use another version of Qt.